Finding the Fourth Proportional to 174,186,647.34, 261,285,630.03 and 51,354,664.26
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Solution
The fourth proportional to 174,186,647.34, 261,285,630.03 and 51,354,664.26 is: 77,033,664.81
Step by Step Solution
- Step 1: Write the proportion equation
174,186,647.34 : 261,285,630.03 = 51,354,664.26 : x - Step 2: Convert to fraction form
174,186,647.34/261,285,630.03 = 51,354,664.26/x - Step 3: Cross multiply
174,186,647.34x = 261,285,630.03 × 51,354,664.26 - Step 4: Simplify right side
174,186,647.34x = 13,418,235,806,153,224 - Step 5: Solve for x
x = 13,418,235,806,153,224/174,186,647.34 - Step 6: Final answer
x = 77,033,664.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.